IT1268070B1 - Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche. - Google Patents

Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche.

Info

Publication number
IT1268070B1
IT1268070B1 IT94TO000462A ITTO940462A IT1268070B1 IT 1268070 B1 IT1268070 B1 IT 1268070B1 IT 94TO000462 A IT94TO000462 A IT 94TO000462A IT TO940462 A ITTO940462 A IT TO940462A IT 1268070 B1 IT1268070 B1 IT 1268070B1
Authority
IT
Italy
Prior art keywords
piloting
circuit
high speed
cmos technology
optical sources
Prior art date
Application number
IT94TO000462A
Other languages
English (en)
Inventor
Valter Bella
Paolo Pellegrino
Original Assignee
Cselt Centro Studi Lab Telecom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT94TO000462A priority Critical patent/IT1268070B1/it
Publication of ITTO940462A0 publication Critical patent/ITTO940462A0/it
Priority to CA002150656A priority patent/CA2150656C/en
Priority to US08/456,712 priority patent/US5589786A/en
Priority to DE0687046T priority patent/DE687046T1/de
Priority to DE69500311T priority patent/DE69500311T2/de
Priority to EP95108625A priority patent/EP0687046B1/en
Priority to JP7161584A priority patent/JP2640443B2/ja
Publication of ITTO940462A1 publication Critical patent/ITTO940462A1/it
Application granted granted Critical
Publication of IT1268070B1 publication Critical patent/IT1268070B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation to the laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06213—Amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)
  • Logic Circuits (AREA)
IT94TO000462A 1994-06-06 1994-06-06 Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche. IT1268070B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT94TO000462A IT1268070B1 (it) 1994-06-06 1994-06-06 Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche.
CA002150656A CA2150656C (en) 1994-06-06 1995-05-31 Circuit in cmos technology for high speed driving of optical sources
US08/456,712 US5589786A (en) 1994-06-06 1995-06-01 High-speed CMOS driver for optical sources
DE0687046T DE687046T1 (de) 1994-06-06 1995-06-05 Hochgeschwindigkeitstreiberstufe in CMOS-Technologie für optische Quellen
DE69500311T DE69500311T2 (de) 1994-06-06 1995-06-05 Hochgeschwindigkeitstreiberstufe in CMOS-Technologie für optische Quellen
EP95108625A EP0687046B1 (en) 1994-06-06 1995-06-05 Circuit in CMOS technology for high speed driving of optical sources
JP7161584A JP2640443B2 (ja) 1994-06-06 1995-06-06 Ｃｍｏｓ技術による光源の高速駆動用回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000462A IT1268070B1 (it) 1994-06-06 1994-06-06 Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche.

Publications (3)

Publication Number Publication Date
ITTO940462A0 ITTO940462A0 (it) 1994-06-06
ITTO940462A1 ITTO940462A1 (it) 1995-12-06
IT1268070B1 true IT1268070B1 (it) 1997-02-20

Family

ID=11412578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000462A IT1268070B1 (it) 1994-06-06 1994-06-06 Circuito in tecnologia cmos per il pilotaggo ad alta velocita' di sorgenti ottiche.

Country Status (6)

Country Link
US (1) US5589786A (it)
EP (1) EP0687046B1 (it)
JP (1) JP2640443B2 (it)
CA (1) CA2150656C (it)
DE (2) DE69500311T2 (it)
IT (1) IT1268070B1 (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246278B1 (en) * 1995-12-22 2001-06-12 Lsi Logic Corporation High speed single phase to dual phase clock divider
IT1285852B1 (it) * 1996-04-24 1998-06-24 Cselt Centro Studi Lab Telecom Circuito di pilotaggio ad alta velocita' di sorgenti ottiche realizzato in tecnologia cmos.
US5978393A (en) * 1997-08-25 1999-11-02 Digital Optics Corporation Laser diode power output controller and method thereof
JP2001127366A (ja) 1999-10-25 2001-05-11 Toshiba Corp 固体レーザ装置の出力制御方法、固体レーザ用電源装置及び固体レーザ装置
US6211659B1 (en) * 2000-03-14 2001-04-03 Intel Corporation Cascode circuits in dual-Vt, BICMOS and DTMOS technologies
JP2001326569A (ja) * 2000-05-16 2001-11-22 Toshiba Corp Ｌｅｄ駆動回路及び光送信モジュール
US6493275B2 (en) 2000-08-07 2002-12-10 Matsushita Electric Industrial Co., Ltd. Semiconductor integrated circuit device and electronic equipment
US7173551B2 (en) 2000-12-21 2007-02-06 Quellan, Inc. Increasing data throughput in optical fiber transmission systems
US6590916B2 (en) * 2001-02-08 2003-07-08 Quantum Devices, Inc. Method for fabricating a wave division laser array multiplexer
US7307569B2 (en) 2001-03-29 2007-12-11 Quellan, Inc. Increasing data throughput in optical fiber transmission systems
US7149256B2 (en) 2001-03-29 2006-12-12 Quellan, Inc. Multilevel pulse position modulation for efficient fiber optic communication
WO2002082694A1 (en) 2001-04-04 2002-10-17 Quellan, Inc. Method and system for decoding multilevel signals
AU2003211094A1 (en) 2002-02-15 2003-09-09 Quellan, Inc. Multi-level signal clock recovery technique
US6816101B2 (en) 2002-03-08 2004-11-09 Quelian, Inc. High-speed analog-to-digital converter using a unique gray code
US7035361B2 (en) 2002-07-15 2006-04-25 Quellan, Inc. Adaptive noise filtering and equalization for optimal high speed multilevel signal decoding
AU2003287628A1 (en) 2002-11-12 2004-06-03 Quellan, Inc. High-speed analog-to-digital conversion with improved robustness to timing uncertainty
US7804760B2 (en) 2003-08-07 2010-09-28 Quellan, Inc. Method and system for signal emulation
JP2007502054A (ja) 2003-08-07 2007-02-01 ケラン インコーポレイテッド クロストークキャンセルのための方法とシステム
US7039258B2 (en) * 2003-08-15 2006-05-02 Luxtera, Inc. Distributed amplifier optical modulators
US7515775B1 (en) * 2003-08-15 2009-04-07 Luxtera, Inc. Distributed amplifier optical modulator
EP1687929B1 (en) 2003-11-17 2010-11-10 Quellan, Inc. Method and system for antenna interference cancellation
US7616700B2 (en) 2003-12-22 2009-11-10 Quellan, Inc. Method and system for slicing a communication signal
FR2872630B1 (fr) * 2004-07-01 2006-12-01 St Microelectronics Sa Circuit integre tolerant au phenomene de verrouillage
US7725079B2 (en) 2004-12-14 2010-05-25 Quellan, Inc. Method and system for automatic control in an interference cancellation device
US7522883B2 (en) 2004-12-14 2009-04-21 Quellan, Inc. Method and system for reducing signal interference
WO2007127369A2 (en) 2006-04-26 2007-11-08 Quellan, Inc. Method and system for reducing radiated emissions from a communications channel
US8925782B2 (en) 2010-09-30 2015-01-06 Ethicon Endo-Surgery, Inc. Implantable fastener cartridge comprising multiple layers
JP6244674B2 (ja) * 2013-06-04 2017-12-13 富士通株式会社 光通信装置及び光通信装置制御方法
US20200375483A1 (en) * 2019-05-30 2020-12-03 Welch Allyn, Inc. Photoplethysmography device with a compensation current source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412140A (en) * 1981-11-19 1983-10-25 Motorola, Inc. Circuit for reducing current to light emitting diode of optically coupled driver
US4819241A (en) * 1985-08-16 1989-04-04 Kabushiki Kaisha Toshiba Laser diode driving circuit
SU1372612A1 (ru) * 1985-11-29 1988-02-07 Предприятие П/Я М-5912 Устройство передачи цифровых сигналов с гальваническим разделением
IT1201859B (it) * 1986-12-10 1989-02-02 Sgs Microelettronica Spa Circuito logico cmos
US5111065A (en) * 1990-03-23 1992-05-05 Massachusetts Institute Of Technology Diode driver circuit utilizing discrete-value DC current source
US5089727A (en) * 1990-04-02 1992-02-18 Motorola, Inc. Pulsed driver circuit
DE4227097A1 (de) * 1992-08-17 1994-02-24 Sel Alcatel Ag Schaltungsanordnung zur Amplitudenmodulation des Ansteuersignals eines Lasers

Also Published As

Publication number Publication date
CA2150656A1 (en) 1995-12-07
DE69500311T2 (de) 1997-10-02
DE69500311D1 (de) 1997-06-26
EP0687046B1 (en) 1997-05-21
CA2150656C (en) 1999-09-14
EP0687046A3 (en) 1996-04-24
JP2640443B2 (ja) 1997-08-13
US5589786A (en) 1996-12-31
ITTO940462A1 (it) 1995-12-06
DE687046T1 (de) 1996-11-28
ITTO940462A0 (it) 1994-06-06
JPH07335957A (ja) 1995-12-22
EP0687046A2 (en) 1995-12-13

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Legal Events

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0001 Granted